Computer



FIG. 1 is a perspective view of a computer showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is a top plan view thereof.

The evenly-spaced broken lines illustrate portions of the computer which form no part of the claimed design. The dot-dash broken lines define boundaries of, and are not included in the claimed design. 

The ornamental design for a computer, as shown and described. 